20508234

素因数分解:

$2^1\times 3^1\times {\mathrm{359}}^1\times {\mathrm{9521}}^1$

素因数の和:9885

約数の個数: 16

約数和(自身を含む): 41135040

約数和(自身を除く): 20626806

約数列:

[1, 2, 3, 6, 359, 718, 1077, 2154, 9521, 19042, 28563, 57126, 3418039, 6836078, 10254117, 20508234]

約数ペア:

[(1, 20508234), (2, 10254117), (3, 6836078), (6, 3418039), (359, 57126), (718, 28563), (1077, 19042), (2154, 9521)]